Alaska Airlines Flight 3315 Deals & Information (2026/2027)

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Alaska Airlines Flight 3315 Route Deals From $84

The cheapest prices found with in the last 7 days for return flights were $167 and $84 for one-way flights to San Diego Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Apr 13 - Tue, Apr 28
STS
Sonoma County
SAN
San Diego Intl.
$167 Roundtrip, just found
$167
Roundtrip
just found
Select Alaska Airlines flight, departing Mon, Apr 13 from Sonoma County to San Diego Intl., returning Tue, Apr 28, priced at $167 just found
Sun, Apr 12 - Tue, Apr 28
STS
Sonoma County
SAN
San Diego Intl.
$177 Roundtrip, just found
$177
Roundtrip
just found
Select Alaska Airlines flight, departing Sun, Apr 12 from Sonoma County to San Diego Intl., returning Tue, Apr 28, priced at $177 just found
Fri, Jan 30 - Mon, Feb 2
STS
Sonoma County
SAN
San Diego Intl.
$180 Roundtrip, found 2 days ago
$180
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Jan 30 from Sonoma County to San Diego Intl., returning Mon, Feb 2, priced at $180 found 2 days ago
Thu, Feb 5 - Sun, Feb 8
STS
Sonoma County
SAN
San Diego Intl.
$183 Roundtrip, found 3 hours ago
$183
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Thu, Feb 5 from Sonoma County to San Diego Intl., returning Sun, Feb 8, priced at $183 found 3 hours ago
Tue, Apr 7 - Fri, Apr 10
STS
Sonoma County
SAN
San Diego Intl.
$183 Roundtrip, found 3 days ago
$183
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Apr 7 from Sonoma County to San Diego Intl., returning Fri, Apr 10, priced at $183 found 3 days ago
Sun, Feb 8 - Thu, Feb 12
STS
Sonoma County
SAN
San Diego Intl.
$185 Roundtrip, found 2 days ago
$185
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sun, Feb 8 from Sonoma County to San Diego Intl., returning Thu, Feb 12, priced at $185 found 2 days ago
Fri, Apr 17 - Fri, May 1
STS
Sonoma County
SAN
San Diego Intl.
$188 Roundtrip, just found
$188
Roundtrip
just found
Select Alaska Airlines flight, departing Fri, Apr 17 from Sonoma County to San Diego Intl., returning Fri, May 1, priced at $188 just found
Fri, Mar 6 - Tue, Mar 10
STS
Sonoma County
SAN
San Diego Intl.
$191 Roundtrip, found 4 hours ago
$191
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Fri, Mar 6 from Sonoma County to San Diego Intl., returning Tue, Mar 10, priced at $191 found 4 hours ago
Wed, Apr 22 - Sun, May 10
STS
Sonoma County
SAN
San Diego Intl.
$194 Roundtrip, just found
$194
Roundtrip
just found
Select Alaska Airlines flight, departing Wed, Apr 22 from Sonoma County to San Diego Intl., returning Sun, May 10, priced at $194 just found
Thu, May 7 - Mon, May 11
STS
Sonoma County
SAN
San Diego Intl.
$195 Roundtrip, found 1 day ago
$195
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, May 7 from Sonoma County to San Diego Intl., returning Mon, May 11, priced at $195 found 1 day ago

Frequently asked questions

What route does flight number AS3315 take?
AS3315 takes multiple routes. The most popular is between San Francisco Intl. Airport (SFO) and Missoula Intl. Airport, which flies direct. This flight takes around 2 hours and 15 minutes. That said, you might find other flights with this number that are multi-stop.
What terminal does AS3315 fly out of?
Terminal 2 is where you'll most likely board from if you're booked on a flight out of San Francisco Airport. San Francisco, CA Airport (SFO-San Francisco Intl.) to MSO is the most frequently traveled route for flight number AS3315.
What kind of plane is on flight number AS3315?
You're likely to be boarding the Embraer 175 if you've booked a ticket on flight number AS3315 from SFO to MSO. It's the most commonly used type of aircraft on this particular route.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your AS3315 flight with Travelocity, please visit our Customer Service Portal.